| 摘要 |
A processing method and apparatus for reducing noise in an auditory prosthesis, for example a hearing aid or cochlear implant, are disclosed. The noise floor of the input sound signal is estimated, and the base output level of the output signal is moved in response, in a preferred form to substantially the estimated noise floor level, without modifying the maximum output level. This has the effect of maximising the dynamic range of the user in response to the target sound signal. |
